1112044044 has 24 divisors (see below), whose sum is σ = 2595898368. Its totient is φ = 370520080.

The previous prime is 1112044009. The next prime is 1112044079. The reversal of 1112044044 is 4404402111.

It is an interprime number because it is at equal distance from previous prime (1112044009) and next prime (1112044079).

It is a self number, because there is not a number n which added to its sum of digits gives 1112044044.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10429 + ... + 48299.

It is an arithmetic number, because the mean of its divisors is an integer number (108162432).

Almost surely, 2^1112044044 is an apocalyptic number.

It is an amenable number.

1112044044 is an abundant number, since it is smaller than the sum of its proper divisors (1483854324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1112044044 is a wasteful number, since it uses less digits than its factorization.

1112044044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40325 (or 40323 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1112044044 is about 33347.3243904215. The cubic root of 1112044044 is about 1036.0339714963.

Adding to 1112044044 its reverse (4404402111), we get a palindrome (5516446155).

The spelling of 1112044044 in words is "one billion, one hundred twelve million, forty-four thousand, forty-four".